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Crankcase LML for Vespa P125-150X/PX125-150E/Lusso/'98/MY/'11
Part no.: 78201500
€555.00
VAT included
6,4kg / Piece
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Crankcase LML

Review now
Part no.: 78201500

for Vespa P125-150X/​PX125-150E/​Lusso/​'98/​MY/​'11

also for LML Star 125-150 2T/​Deluxe
Show all matching vehicle models
  • w/o auto mix
  • reed valve intake
  • with E-Start
  • 3 ports

Grade B - good repair and for tuned engines
€555.00
VAT included
6,4kg / Piece

Product description

LML Crankcase with reed valve intake - the inconspicuous basis for powerful PX 125/150 setups with a modern flow concept.

 

This Casing comes from the Indian licensed production of the LML NV series and is identical in construction to the PX80-150 Engines. The highlight is the Reed Valve inlet, which is routed over both halves of the housing: This means that the Reed Valve sits centrally over the Crankshaft and enables a very clean flow behavior without "rough edges". What could previously only be achieved by welding, flattening and re-milling comes straight from the factory. The large transfer ports are also almost ideally suited to tuning cylinders from 166 cc upwards.

  • Reed Valve possible in conjunction with 20/24/26 SI standard carburetor
  • More power thanks to reed valve control, also more fuel-efficient and less polluting
  • Strong tuning basis: very good basis also for 30-34 mm PHB/VHSB Carburettors

The inner workings of a PX Engine can be taken over without any problems: All PX engine parts fit into this Casing. A Full Circle Crankshaft / Flowed Crankshaft is recommended. Important: The large transfer ports are a very good basis, but must be adapted depending on the Cylinder - this is not always plug & play.

 

Conclusion: Perfect basis for a powerful 166-177 cc setup.

SIP-TIP:

  • Don't forget Gearbox Oil, Oil Seals, Gasket Set and Reed Valve. MMW supplies suitable high-end Intake Manifolds for 30-36 mm.

Feedback

"I've been riding the LML reed valve housing since 2006 with a Polini 177cc on a 24cc SI with Full Circle Crankshaft. Fact: The Engine is top. It is easy to adjust. The transfer ports are quite large, but have to be adjusted - so no plug & play. I would build the Engine again at any time. In short: Casing is ideal for anyone who wants to combine Reed Valve with SI."

-SIP user "kb2061978"

 

"Very nice quality. It has larger cylinder porting than a standard casing, but the ports look better matched to the Malossi cylinder. On the Polini the ports are offset by about 5mm."

-SIP user "pcirinci"

Hersteller/Manufacturer: LML Limited C-3, Panki Industrial Estate Kanpur-208 022 - India Tel: +91 (0512) 211181-89 www.lmlglobal.in Importeur/Importer: SIP Scootershop GmbH Marie-Curie-Str. 4 86899 Landsberg - Germany www.sip-scootershop.com

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Notepad Notepad

Show all notepads Get inspired. This product is included in the following public notepads:
Notepad name User Date Article Note
Lusso_Getriebe zehnderr 11/11/2026 40 View notepad
Tuning 07_2022 Sphera 08/11/2026 6 View notepad
Masoud MASOUDP 09/11/2024 15 View notepad
LML 150 Sphera 07/02/2024 22 View notepad

Questions & answers Questions & answers

Downloads

Assembly & Instruction Manuals

  • Montage Getriebe PX + Motorgehäuse

    Download

    6.06 MB

Technical tips

  • SIP_checklist_engine-assembly-Largeframe_2020-07-03

    Download

    0.03 MB

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